Looking for Nancy Carroll -from Pa

I am looking for a Nancy Carroll/Wallis.She was born in 1822 her father was James Carroll and mother was Margary.I know of 3 children she had-Ida Wallis/McClure,William J.Wallis,James Wallis.I need information on her husband,and any information on her.I know that they lived in probably McKeesport.Pa.Any information on her and her husband would be helpful.